Laser emitting module, window cap, laser pointer, and light...

Coherent light generators – Particular beam control device – Nonlinear device

Reexamination Certificate

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Details

C372S022000, C372S034000, C372S036000

Reexamination Certificate

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07447243

ABSTRACT:
A laser emitting module, a window cap thereof, a laser pointer using the same and a light emitting module are provided. A light emitted from a laser diode excites a solid-state laser medium so as to generate lights of different wavelengths, the wavelength of which is converted in a non-linear optical element so as to emit a laser beam of a short wavelength by second harmonic generation. An optical resonator including the solid-state laser medium and the non-linear optical element is supported by a base member. Heat of the laser diode and the optical resonator is dissipated via a heat sink which is in contact with the laser diode and the base member, thereby stabilizing temperatures of respective elements and thus the generation of the laser beam.

REFERENCES:
patent: 5043775 (1991-08-01), Lee
patent: 5436920 (1995-07-01), Minemoto et al.
patent: 5636059 (1997-06-01), Snyder
patent: 5703900 (1997-12-01), Nozaki et al.
patent: 5712723 (1998-01-01), Lee
patent: 6125129 (2000-09-01), Naegele et al.
patent: 6822986 (2004-11-01), Nasu et al.

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